""ET TROJAN Tinba Checkin 2""

SID: 2020418

Revision: 4

Class Type: trojan-activity

Metadata: created_at 2015_02_12, updated_at 2015_02_24

Reference:

  • md5

  • 7af6d8de2759b8cc534ffd72fdd8a654

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: !"User-Agent|3a|"

  • Value: !"Accept"

  • Value: "/|20|HTTP/1.0|0d 0a|Host|3a 20|"

  • Value: "|0d 0a 0d 0a|"

  • Value: !"|00 00 00 00|"

  • Value: !"|FF FF FF FF|"

Within: 4

PCRE: "/^Host\x3a[^\r\n]+?\r\nContent-Length\x3a\x20\d{2,}\r\n(?:\r\n)?$/H"

Special Options:

  • http_method

  • http_header

  • http_header

source